(function($){var footer;$.fn.extend({stickyFooter:function(options){footer=this;positionFooter();$(window).scroll(positionFooter).resize(positionFooter);function positionFooter(){var docHeight=$(document.body).height()-$("#sticky-footer-push").height();if(docHeight<$(window).height()){var diff=$(window).height()-docHeight;if(!$("#sticky-footer-push").length>0){$(footer).before('<div id="sticky-footer-push"></div>');}
$("#sticky-footer-push").height(diff);}}}});})(jQuery);